Home / 50,248.17-75,273.72-29,143.88

Finding the Fourth Proportional to 50,248.17, 75,273.72 and 29,143.88

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Solution

The fourth proportional to 50,248.17, 75,273.72 and 29,143.88 is: 43,658.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,248.17 : 75,273.72 = 29,143.88 : x
  2. Step 2: Convert to fraction form
    50,248.17/75,273.72 = 29,143.88/x
  3. Step 3: Cross multiply
    50,248.17x = 75,273.72 × 29,143.88
  4. Step 4: Simplify right side
    50,248.17x = 2,193,767,740.75
  5. Step 5: Solve for x
    x = 2,193,767,740.75/50,248.17
  6. Step 6: Final answer
    x = 43,658.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.